User Dictionary

Add custom words without rebuilding the main dictionary.

Loading

std::ifstream("user.dict.utf8") >> jieba.trie_.user();

File Format

One entry per line. Frequency and tag are optional:

云计算 5 n
云计算 n
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Effect

Words added via the user dictionary take priority over dictionary entries during segmentation. This is useful for domain-specific terms, new words, or correcting segmentation errors.